ul {
  list-style: none;
}
* {
  margin: 0;
  padding: 0;
}
.container {
  width: 500px;
  margin: 80px auto;
  user-select: none;
}
.container .c-mode {
  height: 30px;
  margin: 15px 0;
  line-height: 30px;
  font-weight: bold;
}
.container .c-mode #c-mode {
  font-weight: normal;
}
.container .c-mode button {
  height: 30px;
  float: right;
  padding: 4px;
}
.container .c-tab {
  display: flex;
}
.container .c-tab .item {
  padding: 4px 20px;
  list-style: none;
  cursor: pointer;
}
.container .c-tab .item:hover {
  color: #54b5e6;
}
.container .c-tab .active {
  color: #fff !important;
  background-color: #54B5E6;
}
.container .c-page {
  width: 100%;
  margin-top: 10px;
  border: 1px solid #CCC;
}
.container .c-page .p-wrapper {
  height: 200px;
}
.container .c-page .p-wrapper .p-item {
  width: 500px;
  height: 100%;
  line-height: 200px;
  text-align: center;
  font-size: 24px;
}
.fade .p-wrapper {
  position: relative;
}
.fade .p-wrapper .p-item {
  position: absolute;
  left: 0;
  top: 0;
  display: none;
}
.slide .c-page {
  overflow: hidden;
}
.slide .c-page .p-wrapper {
  position: relative;
  width: 1500px;
}
.slide .c-page .p-wrapper .p-item {
  float: left;
}
